AI Hardware Engineer
Roadmap

Design a custom AI inference chip.
Background all 8 layers. Master one.

8
Layers
23
Sub-Layers
5
Phases
60+
Job Titles
$71B
Market (2025)
$227B
Market (2030)

github.com/ai-hpc/ai-hardware-engineer-roadmap

01The 8-Layer AI Chip Stack

Every AI chip is this stack. Each layer builds on the one below it.

L1
Application & Framework — PyTorch, ONNX, quantization, Agentic AI, MLOps, inference optimization
L2
Compiler & Graph Optimization — MLIR dialects, TVM, LLVM, custom NPU lowering, kernel fusion
L3
Runtime & Driver — CUDA runtime, Linux kernel drivers, DMA, PCIe, memory management
L4
Firmware & OS — FreeRTOS, bootloader, command processor, embedded Linux, RTOS
L5
Hardware Architecture — Systolic arrays, NoC, HBM controllers, power domains, dataflow
L6
RTL & Logic Design — SystemVerilog, UVM verification, FPGA prototyping, HLS
L7
Physical Implementation — Place & route, timing closure, EDA tools, power integrity
L8
Fabrication & Packaging — Foundry process, CoWoS, chiplets, post-silicon validation
L1–L6: Hands-on with projects throughout the curriculum  |  L7–L8: Theory and guided labs (OpenROAD, TinyTapeout)

02Background All, Master One

Go deep in one layer — that becomes your job.

Master LayerPhase 4 TrackPhase 5Job Titles
L1 ApplicationTrack B + C Part 2Edge AI / HPCML Inference Eng, Edge AI Eng, GenAI Eng, ML Eng, MLOps Eng
L2 CompilerTrack CHPC / AI ChipAI Compiler Eng, Graph Opt Eng, Kernel Optimization Eng
L3 RuntimeTrack A §5 / B §8HPCGPU Runtime Eng, Linux Kernel Eng, Infra Eng
L4 FirmwareTrack B (FSP, L4T)Autonomous Veh.Firmware Eng, Embedded SW Eng, Embedded Linux Eng, IoT Eng
L5 ArchitectureTrack A + CAI Chip DesignAI Accelerator Architect, SoC Architect
L6 RTLTrack A (full)AI Chip DesignRTL Design Eng, FPGA Eng, DV Eng

035-Phase Curriculum

2.5–5 years part-time. Each phase builds on the previous.

Phase 1: Digital Foundations (6–12 months) — L5/L6, L3/L4, L1

Digital design & HDL, computer architecture, operating systems, C++/CUDA/HIP/SYCL. Five sub-tracks from SIMD to GPU kernels.

Phase 2: Embedded Systems (6–12 months) — L4, L3

ARM Cortex-M, FreeRTOS, Yocto, embedded Linux, SPI/I2C/CAN. The firmware and BSP foundation.

Phase 3: Artificial Intelligence (6–12 months) — L1

Neural networks, edge AI, computer vision, sensor fusion. PyTorch, tinygrad, micrograd. The workloads your hardware must run.

Phase 4: Hardware Deployment & Compilation (6–12 months each)

Track A — Xilinx FPGA: Vivado, Zynq, HLS, advanced design, runtime & drivers, projects.
Track B — NVIDIA Jetson: JetPack, carrier board, L4T, FSP firmware, security, manufacturing, runtime.
Track C — ML Compiler: LLVM, MLIR, TVM, tinygrad, graph optimization, DL inference optimization.

Phase 5: Specialization (ongoing)

A: GPU Infrastructure  |  B: HPC (CUDA-X)  |  C: Edge AI  |  D: Robotics  |  E: Autonomous Vehicles  |  F: AI Chip Design

04AI Chip Market

The AI chip market is projected to grow from $71B (2025) to $227B (2030) at 26% CAGR. Inference chips are the fastest segment at 30% CAGR.

Market Size Chart
Figure 1: AI Chip Market — 2025 vs 2030 Projected

05Job Postings by Sub-Layer

Monthly US postings total ~34K–42K/month across 23 sub-layers. ML Engineering dominates volume (~9K). Agentic AI is growing fastest (+120% YoY). Hardware layers have fewer postings but highest scarcity.

Postings Chart
Figure 2: Monthly US Postings by Sub-Layer (Q1 2026 estimate)

06Senior Compensation

Compiler engineers (L2b) and accelerator architects (L5a) command $400K–$550K+. Embedded software starts lower but has the most entry points and highest job count.

Compensation Chart
Figure 3: Senior Total Compensation by Sub-Layer (L1–L6)

07Year-over-Year Growth

Agentic AI (+120%), accelerator architecture (+70%), and compiler roles (+55–60%) are surging as the AI chip wave creates unprecedented demand for specialized talent.

Growth Chart
Figure 4: YoY Job Posting Growth by Sub-Layer

08Volume vs Compensation

The fundamental trade-off: high-volume roles (L4a, L1e) are easier to find but pay less. Low-volume roles (L5a, L2b) command premium compensation. Bubble size shows remote work availability.

Scatter Chart
Figure 5: Job Volume vs Compensation (bubble size = remote %)

09Remote Work Availability

AI hardware engineering is predominantly onsite (65–94%). Agentic AI (25%) and ML Engineering (20%) offer the most flexibility. Physical design and silicon validation are almost entirely onsite.

Remote Chart
Figure 6: Remote Work Availability by Sub-Layer

10Key Takeaways

  1. The AI chip stack has 8 layers and 23 sub-layers — each is a career.
  2. Background all layers, master one. Phases 1–3 build the foundation, Phase 4 picks your track.
  3. Compiler (L2) and Architecture (L5) are the highest-paid, scarcest roles in the stack.
  4. ML Engineering (L1e) and Embedded Software (L4a) have the most job openings.
  5. Agentic AI (L1d) is growing at +120% YoY — the fastest category.
  6. AI hardware engineering is 65–94% onsite. Only L1 application roles offer significant remote.
  7. The AI chip market is $71B (2025) → $227B (2030) at 26% CAGR.
  8. A chip startup needs ~10 key hires across L1–L8, costing $3M–5M in year one.
  9. This roadmap covers L1–L6 practically and L7–L8 in theory.
  10. The goal: design a custom AI inference chip. Every phase gets you closer.